• Model:GasInt-001

Gas Interlock system with Keyswitch

£ 171.94 (excl. VAT)

£ 206.33 (inc. VAT)

The GVI-001 is a gas interlock control system that either pressure switches or current sensors to prove airflow and when that airflow is proved then a electrical supply is made available to the gas valve actuator. Ask for details of other switches/sensors required.

Control panel features
• Airflow off lamp
• Airflow on lamp
• Keyswitch for normal/gas off
• 10 second overrun timer to overcome loss of supply to gas valve actuator in case of backdrafts

The GVI-001 has connections for 2 pressure/current switches. These switches are wired to the panel using the normally open contacts, which close when there is airflow present. The pressure switches are required to have closed contacts (airflow present) for the electrical supply to be available to the gas valve actuator.

When airflow is proved the airflow on lamp will light and the electrical supply to the gas valve actuator will be enabled. When there is a loss of airflow the gas valve actuator will remain enabled for 10 seconds. This is to prevent loss of gas in the event of backdrafts.

Control panel connections
• Electrical supply: 230v 1Ph 50Hz
• Remote emergency stop button
• Pressure switch for supply airflow proving
• Pressure switch for extract airflow proving
• Gas valve actuator: 230v 1Ph 50Hz motor open, spring return

Remote emergency stop button connections
The GVI-001 has connections to allow the fitting of a remote emergency stop button if required. When this is activated the electrical supply to the gas valve actuator will be disabled.

Be advised pressure switches are considered better than current switches for proving airflow.

Download specifications HERE

Available Options

1 x Purlin Box 300/315 for RAW Cowls1 x B-flow Impeller HCBB/T-355mm1 x Impeller Side Guard - 630mm1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x AL 355 Mounting Feet (Pair)1 x Elta Standard Ambient Flexible Connector - 1000mm1 x 100mm Round 45 Degree Bend1 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Ducting 90 Degree Bend - 250mm1 x Ducting T Piece Equal - 315mm1 x Purlin Box 630/710 for RAW Cowls1 x CBA-80 Inlet Flange for CBT-801 x Spiral Duct Grille Termination - 100mm1 x CC-ATEX 404 B M Short Cased Axial Fan1 x Mounting Feet (Pair) for SLC-400-060-04001 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta Wall Cowl SWC45/501 x TD4000 Mixvent - 355mm1 x CBA-60 Inlet Flange for CBT-601 x CBMT/Q 315-30 1 HEATER KIT1 x CRVT/4-500 N Roof mounted Fan - vertical discharge1 x Access Door for Circular Duct - 300 x 200 - SIZE 311 x MPS Weather Housing2 x Flat Roof Terminal -OFT 5 - EPDM1 x Ancillary Pack for SLC-5601 x BDS 500/560 RA b/d shutter1 x Belt Drive Cased Axial Fan - 900mm - H version1 x SDD-U Anti Vibration Pads1 x Female Ducting Connector - 450mm2 x CBMT/Q 250-30 1 HEATER KIT1 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x RVK-EX 315D4 (ATEX) - 315mm Atex Rated Centrifugal Fan1 x Ancillary Pack for SB-Biflow 400 model1 x CONTROL ECOWATT - Basic1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Female Ducting Connector - 800mm1 x 7 Day Programmable TIMECLOCK1 x AL 710 D4 mounting Feet (Pair)1 x CBMT/Q 100-06 1 HEATER KIT2 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CBS-80 Outlet Flange for CBT-801 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x Elta Cased Axial Flange - 400mm1 x Ancillary Pack for SLC-5001 x FSAF500FTX 500 mounting feet (Pair)1 x Circular Ceiling Diffuser - TST 1251 x 1mtr Round Ducting - 100mm1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x AIRVENT speed control - AIR4019611 x Blast Gate (Manual) 300mm1 x BDS 630/710 RA b/d shutter1 x Acopel F400-900/1801 x Curved Blade Grille 600x600 (2way blow)1 x Male Ducting Connector - 160mm1 x Soler & Palau - HCBT/4-400/H - IP651 x GXC9 - High Performance Extract Fan1 x CBS-100 Outlet Flange for CBT-1001 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x CBMT/Q 315-54 1 HEATER KIT1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 92 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan2 x Vent Axia ACM 125 inline mixed flow duct fan1 x HRB/4-450-35-BPN1 x Acopel F400-800/1801 x Ancillary Pack for SLC-4501 x DA9/9 Feet1 x Spiral Duct Grille Termination - 315mm1 x Soler & Palau - HXTR/4-355/H - IP541 x Ancillary Pack for SB-CYL 630 model1 x Duct Wrap Insulation - AWDW25mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Spiral Ducting 3 Meters - 150mm1 x KTEX 50-30-4 Fan (ATEX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x 100mm Wall Duct - 350mm1 x Jetflow-HIT Metal inline - 125mm1 x Ducting Y Piece - 150mm2 x GENIOX 11 Roof Mounted External Unit2 x Etaline 450mm D4 01 (Three Phase)2 x AKOR Spare Filter2 x DV-ROF-V-315 Roof mounted unit1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Ancillary Sealing Band - 150mm1 x Male Ducting Connector - 400mm1 x Metal Inline Fan - VENT-160NK1 x Air Trak Heater-100mm1 x Fresh Air control carbon filter - 125mm1 x Ducting Y Piece - 315mm1 x Raptor SDA500/46-3AC1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x Female Ducting Connector - 900mm1 x Rosenberg EQ 300-2 plate axial fan1 x HXP450/4-1 - 4 Pole - Single Phase1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3 Three Phase1 x Soler & Palau HXM-350mm1 x Soler & Palau - HXBR/6-400/H - IP541 x Manrose Auto Shutter - XF150AP1 x Soler & Palau TCBT/6-800/G - IP651 x CBB-80N Centrifugal1 x MD - Motor Protection Switch (3 Phase)1 x Spiral end cap - 160mm1 x Raptor SDA450/4-1AC1 x HD-LL Series 600x6001 x Spigot plate - 250mm1 x Spiral end cap - 100mm1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Elta SPA560/4-1AC - IP541 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x TTT/4-560/L N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Spiral Ducting 1 meter - 315mm1 x Anti Vibration Duct Suspension Rings - 400mm1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase1 x Ducting 90 Degree Bend - 160mm1 x Helios DDF-200 Roof Cowl1 x Acopel F400-710/1801 x Soler & Palau TCBB/6-710/L - IP651 x Helios HQW-400/6 - IP551 x CBMT/Q 125-12 1 HEATER KIT1 x Soler & Palau TCBB/4-560/L - IP651 x Gorilla HVLSX301 x Spiral Rapid Lock Clamp - 125mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/2-3A Three Phase1 x Soler & Palau - HCBT/6-400/H - IP651 x Elta SLC315-1EC -IE5 Motor- IP551 x HCFB/4-450mm plastic impeller plate fan1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Belt Drive Cased Axial Fan - 500mm - H version1 x 1mtr Round Ducting - 150mm1 x Soler & Palau - HCBB/6-630/H - IP651 x 204x60mm Double Airbrick Adapter1 x Etaline 355mm - E2-011 x Ducting 30 Degree Bend - 450mm1 x Female Ducting Connector - 200mm1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Shoed T Piece Equal -200mm1 x Soler & Palau TCBT/6-710/H - IP651 x ELTA - Three Phase Transformer 3amps1 x Soler & Palau TCBT/6-560/H - IP65
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